Steam engines, prepared in the Extension division of the University of Wisconsin (1919)
Shealy, Edward Marvin · New York, McGraw-Hill · leaf 52
y sunk head bolts in the inwardprojecting flange, the top being turned to a close fit. The portsmay be either cut through the liner or carried around it; in thiscase they are carried around it. In order to secure lightness andstrength, the heads are cast with double wall chambers which… … Fig. 26. conditions: it must have enough strength to withstand the steampressure acting upon it and yet be no heavier than necessary,as its weight controls its inertia and causes it to wear the cylinder,especially if the cylinder is horizontal; it must have a broad rimor working face, especially in…
Steam-engines
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